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[obm-l] Desigualdade de Euler (geometria)
- To: obm-l@xxxxxxxxxxxxxx
- Subject: [obm-l] Desigualdade de Euler (geometria)
- From: "Otávio Menezes" <ommenezes@xxxxxxxxx>
- Date: Thu, 30 Aug 2007 19:27:48 -0300
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Prove que o circunraio de um triângulo é maior ou igual ao dobro do inraio.
Dá para fazer com trigonometria, mas se possível eu preferiria uma solução sintética.